baber/WOPTO huggingface dataset:
Patent JP-2001117262-A (JP)
Title: Dry toner and method of forming image
Inventor: ONO MANABU
IPC: G03G9/08
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a dry toner which has excellent environmental stability and electrification characteristics, which stably realizes high-quality images for a long time, which does not exert adverse influences on a toner carrying body or the like and which is highly suitable for an electrophotographic process. SOLUTION: The dry toner has toner particles containing at least a binder resin, coloring agent and wax component. The content of the wax component is 1 to 30 parts by mass to 100 parts by mass of the binder resin. The toner contains 50 to 100 mass% of an ester compound expressed by formula A or B or a mixture of these (based on the mass of the wax component). In formulae, R3 to R7 may be the same or different groups and each represents a 10-40C organic group.
Patent JP-H09108199-A (JP)
Title: Digital medical picture diagnostic device
Inventor: MISHINA YUKIO
IPC: A61B5/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To select medical pictures during recording and to shorten the recording interval of the medical pictures by interposing a sub picture storage means for outputting the medical pictures as sub picture signals between a main picture storage means and a recording means and inhibiting write to the sub picture storage means at the time of recording the medical pictures. SOLUTION: The desired medical pictures among the various medical pictures stored in a picture storage part 1 photographed by a picture photographing device are selected through a console 2 by an operator and written in a picture memory 4 as the main picture storage means. Also, they are successively read for respective lines by a prescribed frequency, and after a window level is adjusted 5, written in a field memory 10 as the sub picture storage means. The medical pictures are outputted through a D/A conversion part 12 to a multi-format camera 15 while they are read by an output scanning control part 11, but at the time, the write from the memory 4 to the memory 10 is inhibited during the recording of the previous medical pictures.
Patent JP-H10137402-A (JP)
Title: Pachinko game machine
Inventor: HIRAMATSU KENJI
IPC: A63F7/02
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To surely obtain a prescribed number of pattern variations with a single ball by providing a guiding mechanism to guide the ball by preventing it from deviating in a direction other than a start opening on the downstream side of a passing start opening on the upstream side that varies patterns in a variable display section. SOLUTION: When a ball 5 shot by a player passes between parting pins Kb and enters into the win opening of a passing start opening 11, the ball 5 falls through a route formed by guiding pins Ka. That is, the track of the ball is as shown by a track 5a connecting the center lines of every start opening, so the ball passing through the start opening 11 enters the win opening of a capturing start opening 3 via passing start openings 12, 13. The passing ball detection means provided at the start openings 11 to 13, 3 detects the passage of passing balls in sequence, outputs a detection signal to a digital rotation control section, output a command to start displaying digital rotation and switching the screen of the display device to the display of digital rotation.
Patent JP-H05112428-A (JP)
Title: Cosmetic
Inventor: KOBATA YASUNORI
IPC: A61K8/00
Filed: 1991-10-21
Abstract: PURPOSE:To obtain cosmetics containing a phosphorylated modification product of a peptide, capable of moistening the skin by applying wettability to the skin and giving good combing property and softness to the hair by improving smoothness of hair and retaining its effects. CONSTITUTION:The objective cosmetics containing a reaction product obtained by reacting a peptide, especially an animal or plant-derived peptide with a phosphoric acid ester of formula I [A is OM or OCH2C(OH)HCH2Cl or formula II (M is H or alkali metal; R1 and R2 are H, CH2CH20H or alkyl)], e.g. a compound of formula III (B is OM, formula II or formula IV; NH is derived from peptide).
Patent JP-H05106365-A (JP)
Title: Accident preventing device against half-door state of vehicle in multistory parking garage
Inventor: FUKUOKA MASARU
IPC: E04H6/18
Filed: 1991-10-17
Abstract: PURPOSE:To prevent an accident caused by the half-door state of a vehicle in a multistory parking garage where the vehicle is mounted on a lifting device and lifted and lowered by the lifting device. CONSTITUTION:Photoelectric sensors S1, S2, S3 are arranged on straight lines L1, L2, L3 in vertical faces 5, 7 near the side face of a vehicle 3 on a lifting device 1, when the vehicle 3 mounted on the lifting device 1 is left in the half- door state, it is detected by the photoelectric sensors S1, S2, S3. A control device 11 is connected to the photoelectric sensors S1, S2, S3, when the vehicle 3 mounted on the lifting device 1 is left in the half-door state, the lifting device 1 is controlled by the control device 11 based on the detection signal of the photoelectric sensor S1, and the vehicle 3 is neither lifted nor lowered.
Patent JP-H10130625-A (JP)
Title: Packing
Inventor: SHIBATA HIDESHI
IPC: C09K3/10
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To produce a packing which retains a high sealing capability in long- term use at 400 deg.C or higher in a valve by incorporating a phosphorus-. boron-, or iron oxide-base flame retardant into an expanded graphite-base packing. SOLUTION: Expanded graphite alone or its composite with metal wires is used to prepare the expanded graphite-base packing. The phosphorus-base flame retardant used is ammonium phosphate, etc.; the boron-base flame reatardant used, sodium borate, etc.; and the iron oxide-base flame retardant used, tiiron tetraoxide, etc. The flame retardant is used in an amt. of 0.1-10wt.%. For example, a packing obtd. by cutting an expanded graphite sheet (with a thickness of 0.38mm and a density of 1.0g/cm<3> ) into a tape with a width of 16mm, winding the tape spirally, and press molding the wound tape with a crank press is immersed in a 5% aq. ammonium phosphate soln. and is dried at 100 deg.C to give a ring packing (with an inner diameter of 26mm, an outer diameter of 42mm, and a height of 8mm) impregnated with 0.8wt.% (based on the graphite wt.) ammonium phosphate.
Patent JP-H06149305-A (JP)
Title: Position controller for film coater device
Inventor: YOSHIKAWA TAKESHI
IPC: B05C5/02
Filed: 1992-11-10
Abstract: PURPOSE:To ensure the optimum position control of a gap formed between a web and a coater by applying plural control rules stored previously in a memory to the coater position control in the order of higher priority after reception of the output of a gap measuring means. CONSTITUTION:A control part 11 calculates the maximum value, the minimum value, and the mean value of the gap formed between a web 3 and coater 4 based on the output of a gap measuring means 10 that is measured by many times within a fixed time. Then it is decided whether these calculated values exceed or not each level set on a control value table 12. Then the position control of the coater 4 is decided. Meanwhile plural control rules can be set in a table form. When plural control rules are set up at a time, the rules of higher priority are used for the position control of the coater 4. Then the set-up of a rule is decided when a logical expression is satisfied for the relation set among the maximum value, the minimum value, and the mean value of each output of plural means 10 which are ground in the width direction of the coater 4.
Patent JP-H03163289-A (JP)
Title: Rustproof treatment of corrosion resisting double pipe edge
Inventor: TAMAOKI KATSUOMI
IPC: F16L9/02
Filed: 1989-11-20
Abstract: PURPOSE:To prevent the generation of rust on an interface by previously padding-welding the interface between the inner pipe and outer pipe at the pipe edge part of a corrosionproof double pipe prepared through the mechanical joint. CONSTITUTION:The pipe edge part of the interface 3 of a corrosionproof double pipe consisting of an outer pipe 1 and an inner pipe 2 which consists of alloy steel pipes is padded through welding, and a bead 4 is formed. Accordingly, the generation of rust at the pipe edge due to the moisture of the outside air is prevented.
Patent JP-2001126266-A (JP)
Title: Optical read method and device therefor
Inventor: NIITSU TAKEHIRO
IPC: G03H1/22
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To execute simultaneously detection of a correlative image by irradiation of an objective beam and reproduction of an objective beam by the irradiation of a reference beam. SOLUTION: The polarization direction of the objective beam is orthogonally intersected with the polarization direction of the reference beam, and the hologram is recorded in an optical recording medium 10 recording the polarization direction of an incident beam. The reference beam 5 and the objective beam 3B of the polarization direction the same as one side between the polarization direction of the objective beam at a recording time or the polarization direction of the reference beam are irradiated simultaneously as respective read- out beams, and a diffracted beam 6A as the reproducing image of the objective beam recorded in the hologram and the beam 3b of the objective beam 3B transmitting through the optical recording medium 10 superimposition appear on the optical path of the objective beam, and though the diffracted beam 6B as the correlative image of the objective beam recorded in the hologram with the objective beam 3B and the transmission beam 5a of the reference beam 5 transmitting through the optical recording medium 10 superimposition appear on the optical path of the reference beam, the polarization direction of the diffracted beams 6A, 6B with the reproducing image and the correlated image are orthogonally intersected with the polarization direction of the transmission beams 3b and 5a are orthogonally intersected each other.
Patent JP-H08231068-A (JP)
Title: Paper feeder with 2 kinds of modes
Inventor: AAMANKO SHII PETOTSUCHI
IPC: B41J13/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet feeder having an ability for feeding and storing 2 peak sheet stacks in parallel or one peak large sheet stack. SOLUTION: In one operation mode, two peak sheet stacks 68 and 76 are supported in parallel. Paper feeders 60 and 74 related to the respective sheet stacks move topmost sheets on the stacks continuously to the transfer part of a printer. If these sheet stacks are not present, another large sheet stack is positioned. This large sheet stack reaches a second sheet storage part 56 from a first sheet storage part 54. If 2 sheet stacks are disposed at the sheet feeder, one stack 68 is positioned in the first sheet storage part 54, and the other stack 76 is positioned in the second sheet storage part 56.
Patent JP-H05110040-A (JP)
Title: Semiconductor storage device
Inventor: KOROGI YASUHIRO
IPC: G11C29/00
Filed: 1991-10-18
Abstract: PURPOSE:To detect the place of a short-circuit between bit lines and to detect reliably a failure in a semiconductor storage device by the use of spare bit lines at a minimum necessary level by a method wherein two transistors for test use for reading out information on an expected value are provided in each bit line and readout information on the value is obtained by a test signal at the time of a test mode. CONSTITUTION:When a test signal is inputted from the outside, a word line TW1 for test use is selected, transistors T12, T14, T16 and T18 for test use in an even array are brought in a state of continuity and transistors T11, T13, T15 and T17 for test use having a high threshold value in an odd array are brought in a state of non-continuity. A word line TW2 for test use is made non-selection and transistors T21 to T28 for test use are brought in a state of non-continuity. Read-out information on the expected values of the transistors T11 to T18 and readout information on the values of the transistors T11 to T18 and information on the expected values of the transistors T21 to T28 and readout information on the values of the transistors T21 to T28 are compared with each other to obtain an error signal for detecting a short-circuit between bit lines B2 and B3.
Patent JP-H03178968-A (JP)
Title: Novel 2, 4-diamino-6-alkoxy-3-sulfoxypyrimi- diniumhydroxide internal salts and their use for treating and preventing alopecia
Inventor: KANCHINO GAETANI
IPC: A61Q7/00
Filed: 1990-11-07
Abstract: The compounds correspond to the formula: <IMAGE> in which R denotes a C1-C18 linear or branched alkyl or C2-C18 alkenyl radical, a saturated or unsaturated cyclic radical or a C1-C6 alkyl radical carrying an aromatic or heterocyclic nucleus.
Patent JP-H03164040-A (JP)
Title: Soldering method
Inventor: MARUYAMA SHINICHI
IPC: B23K1/012
Filed: 1989-11-17
Abstract: PURPOSE:To improve the word efficiency in soldering without elongating the length of a furnace by carrying a magazine, wherein plural sheets of printed boards are stored, into a furnace, and blowing the hot blast inside this furnace against the printed boards inside said magazine so as to solder them en block. CONSTITUTION:A parts mounting device 1 mounts a chip part on paste. A board 2 on which the mounting is finished is discharged to a storage device 5. In the storage device 5, the boards 2 are placed and stored in order on bearing pieces 10, and when a magazine 6 becomes full, the magazine 6 is placed on a conveyer. Inside a reflow chamber, heated hot blast is sent in the magazine 6, and this hot blast passes, while heating the boards 2, along the printed boards 2 loaded in the magazine 6. Thereupon, the solder paste on the printed boards 2 fuses, and the chip parts are soldered to the printed boards 2.
Patent JP-H05133060-A (JP)
Title: Safety net mounting tool for roof work
Inventor: MATSUKA KENJI
IPC: E04D15/00
Filed: 1991-11-15
Abstract: PURPOSE:To prevent an accidental fall during roof work by suspending a net locking part capable of engaging and disengaging the roof side mounting end of a safety net under the eaves of a roof. CONSTITUTION:The scaffold side mounting end of a safety net 30 is preliminarily mounted on a scaffold opposed to the eaves edge of a roof 10. The hook part 31A of a safety net mounting tool 31 is engagingly locked to the support hole 32 of a rafter bracket 13, and the mounting tools 31 are arranged in plural positions under the eaves through proper intervals. Further, the roof side mounting end 3OA of the net 30 is engagingly locked to the net locking part 31B of the mounting tool 31 to cover it from above.
Patent JP-H09147049-A (JP)
Title: Number plate position detector
Inventor: NAKAGAWA SATOSHI
IPC: G06K9/36
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous extraction of a position other than the number plate position and to reduce the burden for processing. SOLUTION: A vehicle picture is subjected to smoothing and horizontal- direction second-order differential processing by a smoothing and horizontal- direction second-order differential processing part 12 to obtain a differential picture having a large value in the part of a picture pattern like a number plate characters part. This differential picture is binarized by a part 13, and this binary picture is divided into areas by a part 14 to extract the areas like number plate characters by a part 15, and a combination of areas like a number plate is extracted from positional relations between areas or the like by parts 16 and 17, thus determining the number plate position.
Patent JP-H04170397-A (JP)
Title: Production of gallium nitride thin film
Inventor: UENO AKIRA
IPC: H01L21/205
Filed: 1990-11-05
Abstract: PURPOSE:To improve quality by intermittently supplying raw materials contg. Ga on the surface of a substrate. CONSTITUTION:The inside of a vacuum vessel 1 is evacuated to a high vacuum and after the substrate 3 consisting of GaAs, etc., is heated to 500 to 750 deg.C, an Hg lamp 9 is lighted. Hg lamp light 10a contg. light of <=200nm wavelength is collimated by a collimator 11. These collimated beams are made into two beams 10b 10c of the same intensity by a half mirror 12. The substrate 3 is irradiated with the beam 10b. The intensity of the beam 10b is adjusted to the intensity suitable for the growth of the thin film and the cracking of NH3. A raw material contg. Ga, such as trimethyl Ga, is then supplied from a gas cylinder 6a, a raw material contg. N, such as NH3, from a gas cylinder 6b and gaseous H2 from a gas cylinder 6c at respective prescribed volumetric ratios to form the GaN thin film. Only the raw material contg. the Ga is supplied to the substrate surface and the surface is irradiated with the light. The formation of the GaN thin film and the packing of the N into the holes of the N in the thin film are alternately repeated to obtain the GaN thin film. One kind among Se, Si, Ge, and Sn are supplied to the substrate surface during the production of the GaN thin film to obtain the n type conductive thin film. The p type conductive GaN thin film is obtd. by using one kind among Cd, Be, Mg, Zn, and Li.
Patent JP-H08158309-A (JP)
Title: Synthetic resin-made artificial lawn
Inventor: DEGUCHI KOUKI
IPC: E01C13/00
Filed: 1994-12-05
Abstract: PURPOSE: To enhance the adhesion resistance against walking or prevent sand or the like from flowing out by reducing gradually the wall thickness of a leaf-shaped part planted on a base part from its root to its tip and changing the rate of change in the reduction of the wall thickness from the root to the tip at least at one location. CONSTITUTION: A leaf-shaped part 1 of a lawn-shaped molded body before the application of post work is adapted to change its rate of wall thickness from a root A to positions B and C respectively. When the leaf-shaped part 1 is bent, it is so arranged that stress may be easily concentrated at the positions B and C, thereby bending the leaf-shaped part at the positions B and C with priority. This constitution makes it possible to produce a bending part at two locations and over on the leaf-shaped part 1 and prepare a zigzag leaf-shaped part. The rate of change in the wall thickness is changed only at the tip position E from the central part of the lawn molded body 1 before the execution of post work. When bending the leaf-shaped part 1, it is so arranged that stress may be concentrated only at the position E. At this position E, a leaf-shaped part 1' is bent with priority.  It is, therefore, possible to provide the leaf-shaped part 1' including many bending parts at the tip from the central part of lawn leaves.
Patent JP-H09149699-A (JP)
Title: Control device for ac motor
Inventor: TAJIMA KOICHI
IPC: H02P21/22
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of axial displacement due to individually diverging of an integrating circuit output of a T-axis/M-axis current regulator when output voltage of an inverter is saturated, by simultaneously limiting the integrating circuit output of the respective current regulator based on a vector sum of the output respectively of the T-axis/M-axis current regulator. SOLUTION: An M-axis current regulator 21 outputs an M-axis voltage preset value VM* by proportional plus integral calculation based on a deviation between an actual value IM of an M-axis component current and a magnetizing current preset value IM*. On the other hand, a T-axis current regulator 22 outputs a T-axis voltage preset value VT* by proportional plus integral calculation from a deviation between an actual value IT of a T-axis component current and a T-axis current preset value IT*.  An integral calculation updating coefficient arithmetic device 23 calculates a vector sum of both these outputs, from this vector sum and a prescribed output voltage limit value VL, an updating coefficient KACR is calculated, in the case that this value is 1 or less, a respective integral calculation result is updated to a value multiplying an integral calculation result respectively of the M-axis/T-axis current regulators 21, 22 by the updating coefficient KACR.
Patent JP-H02173418-A (JP)
Title: Plug type electrical connection structure of pick-up in bearing
Inventor: SUBEN BENKUTANDAA
IPC: F16C41/00
Filed: 1989-11-21
Abstract: PURPOSE: To extinguish a damage during assembling and driving and to ensure a function of an anti-block braking device by disposing an inserted ring for connecting a pickup to an electronic circuit coaxial to a bearing and providing a contact shoe on the inserted ring. CONSTITUTION: A roller bearing having an inner ring 1 is engaged with a nonrotating shaft 2, and a synthetic resin ring 3 in which a pick up 4 for an anti-block braking device is buried is engaged with the inner ring 1. A pulse ring 5 is disposed on an inner diameter-installing surface of an outer ring. A plug-in ring 9 made of a synthetic resin is engaged with a circumferential surface of a stepped portion 8 of the shaft 2 so as to adhere it to a side surface 10 of the inner ring 1, and a slip ring 12 is provided to contact with a contact point 7 of the pickup 4. The slip ring 12 is connected to a connection cable 15 through a connection wiring. According to the constitution, a disorder of assembling is little and since the plug-in ring 9 does not rotate, a damage and a rupture are not caused.
Patent JP-H02147470-A (JP)
Title: Motor-driven power steering device
Inventor: KAWAMURA SATOSHI
IPC: B62D5/04
Filed: 1988-11-29
Abstract: PURPOSE:To enhance the steering performance, eliminate unfamiliar sense, and sink the dimensional accuracy by calculating voltages during out of steering, obtaining the mean which is used as the neutral potential, and determining the current value to a left and a right aux. motor by reference to this value obtained. CONSTITUTION:In case a driver is steering, a signal is given by a torque sensor 2 in the same manner as conventional to be fed to a control circuit 6 via a neutral point correction circuit 7. Information about the car speed signal from a car speed sensor is also fed to this circuit 6, which determines the current value to motor 1 and its direction on the basis of two input signals, and they are fed into the motor 1 to make steering light. In case the output characteristic of torque sensor, which should originally be expressed by the a-line, is represented by the b-line because of dislocated mounting, the neutral point correction circuit acknowledges that the bn value on the b-line corresponds to the real neutral point in this case, and therefore, input signal to the torque sensor undergoes processing and is used as reference value for the steering torque afterward. Thus the neutral point potential of torque sensor generated by mechanical dispersion is corrected by providing a neutral point correction circuit in this fashion, and the operating easiness is enhanced.